Green Hermit

Overview

The green hermit (Phaethornis guy) is a large hummingbird — 13–15 cm including the long, graduated, white-tipped tail — and one of the more distinctive members of the hermit group. Males are dark bronzy green above with a green-tinged breast and a bold facial mask; females are similar but greyer below with a longer, more curved bill. Both sexes have the unmistakable long tail streamers that set the hermits apart from other hummingbirds.

Like all hermits, the green hermit is a trap-lining forager: it works a regular route through the forest understory, visiting the same flowers — particularly long-tubed Heliconia, spiral ginger, and various bromeliads — in sequence. It also supplements its nectar diet with small insects gleaned from leaves. Males gather at persistent lek sites, where they produce a monotonous repetitive call (“zurk”) to attract females throughout the breeding season.

Why Tortuguero

Tortuguero’s lowland rainforest holds intact understory structure with abundant Heliconia — the green hermit’s preferred foraging substrate. The park’s limited trails pass through exactly the shaded, mid-canopy-gap forest where this species is most active. Because hermits follow regular trap-lining routes, patient observers in the right spot on the trail can wait for the bird to return rather than searching for it.

How to see them (honestly)

• When: early morning (first 2 hours after dawn) and late afternoon are most active foraging windows.
• Where: along Tortuguero’s forest trail system where Heliconia stands border stream margins; also at forest-edge flowering patches near the village.
• What to look for: a large, curved-billed hummingbird with long tail streamers moving deliberately through low vegetation rather than hovering prominently in the open.
• Behavior tell: the “zurk” call is diagnostic and persistent — males at a lek will call continuously from a perch 1–2 m above the ground.

Status note

The IUCN classifies the green hermit as Least Concern. The species tolerates some habitat modification and maintains healthy populations across its range. The main long-term pressure is large-scale forest clearance that removes the continuous understory trap-lining corridors the species depends on. Within Tortuguero’s boundaries, habitat is stable and the species is considered resident and secure.